IT1027244B - ALARM DETECTOR DEVICE PARTICULARLY TO PROVIDE A ALARM IN THE EVENT OF A FIRE - Google Patents

ALARM DETECTOR DEVICE PARTICULARLY TO PROVIDE A ALARM IN THE EVENT OF A FIRE

Info

Publication number
IT1027244B
IT1027244B IT67016/75A IT6701675A IT1027244B IT 1027244 B IT1027244 B IT 1027244B IT 67016/75 A IT67016/75 A IT 67016/75A IT 6701675 A IT6701675 A IT 6701675A IT 1027244 B IT1027244 B IT 1027244B
Authority
IT
Italy
Prior art keywords
alarm
fire
event
detector device
device particularly
Prior art date
Application number
IT67016/75A
Other languages
Italian (it)
Inventor
Poujois Robert
Michel Ittel Jean
D Barbier
Original Assignee
Commissariat Energie Atomique
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of IT1027244B publication Critical patent/IT1027244B/en

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/12Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/06Electric actuation of the alarm, e.g. using a thermally-operated switch

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Alarm Systems (AREA)
IT67016/75A 1974-01-04 1975-01-03 ALARM DETECTOR DEVICE PARTICULARLY TO PROVIDE A ALARM IN THE EVENT OF A FIRE IT1027244B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400295A FR2257118B1 (en) 1974-01-04 1974-01-04

Publications (1)

Publication Number Publication Date
IT1027244B true IT1027244B (en) 1978-11-20

Family

ID=9133117

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67016/75A IT1027244B (en) 1974-01-04 1975-01-03 ALARM DETECTOR DEVICE PARTICULARLY TO PROVIDE A ALARM IN THE EVENT OF A FIRE

Country Status (7)

Country Link
US (2) US4065758A (en)
JP (1) JPS50115496A (en)
CH (1) CH591131A5 (en)
DE (1) DE2500179C2 (en)
FR (1) FR2257118B1 (en)
GB (1) GB1500371A (en)
IT (1) IT1027244B (en)

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US4205307A (en) * 1978-10-30 1980-05-27 Wabco Westinghouse Gmbh Device for monitoring the function of electromagnets
JPS5576371A (en) * 1978-12-01 1980-06-09 Minolta Camera Co Ltd Failure detecting method in heat fixing device of electrophotographic copier
US4253092A (en) * 1979-04-19 1981-02-24 Connah John F Jun Microwave leakage detector
US4523187A (en) * 1980-08-29 1985-06-11 Norman W. Hutchinson & Sons Pty. Ltd. Alarm system for electric fences
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US4455487A (en) * 1981-10-30 1984-06-19 Armtec Industries, Inc. Fire detection system with IR and UV ratio detector
US4774838A (en) * 1986-03-03 1988-10-04 Adwel Industries Limited Liquid level indicating apparatus
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US5414263A (en) * 1994-02-24 1995-05-09 Regent Lighting Corporation Infrared detection switching circuit
US5573953A (en) * 1994-09-09 1996-11-12 Quantum Group, Inc. Method for enhancing the response of a biomimetic sensor
US7281140B2 (en) * 2001-12-28 2007-10-09 Intel Corporation Digital throttle for multiple operating points
US6931559B2 (en) * 2001-12-28 2005-08-16 Intel Corporation Multiple mode power throttle mechanism
US6762629B2 (en) * 2002-07-26 2004-07-13 Intel Corporation VCC adaptive dynamically variable frequency clock system for high performance low power microprocessors
US6908227B2 (en) * 2002-08-23 2005-06-21 Intel Corporation Apparatus for thermal management of multiple core microprocessors
JP4363871B2 (en) * 2003-03-19 2009-11-11 Okiセミコンダクタ株式会社 Semiconductor device
KR100603763B1 (en) * 2004-06-10 2006-07-24 삼성전자주식회사 Apparatus for sensing temperature using RF signal with different frequency and method thereof
ES2536750T3 (en) * 2005-02-25 2015-05-28 Kevin Liddiard Infrared safety sensor with microbolometer
US7846131B2 (en) 2005-09-30 2010-12-07 Covidien Ag Administration feeding set and flow control apparatus with secure loading features
US8021336B2 (en) * 2007-01-05 2011-09-20 Tyco Healthcare Group Lp Pump set for administering fluid with secure loading features and manufacture of component therefor
US7763005B2 (en) * 2006-03-02 2010-07-27 Covidien Ag Method for using a pump set having secure loading features
US7927304B2 (en) * 2006-03-02 2011-04-19 Tyco Healthcare Group Lp Enteral feeding pump and feeding set therefor
US7722573B2 (en) 2006-03-02 2010-05-25 Covidien Ag Pumping apparatus with secure loading features
US7758551B2 (en) * 2006-03-02 2010-07-20 Covidien Ag Pump set with secure loading features
US7722562B2 (en) * 2006-03-02 2010-05-25 Tyco Healthcare Group Lp Pump set with safety interlock
FR2901634B1 (en) * 2006-05-23 2008-08-29 Converteam Sas METHOD AND DEVICE FOR MEASURING THE JUNCTION TEMPERATURE OF AN ELECTRONIC COMPONENT.
US7560686B2 (en) 2006-12-11 2009-07-14 Tyco Healthcare Group Lp Pump set and pump with electromagnetic radiation operated interlock
US8795225B2 (en) 2008-09-29 2014-08-05 Covidien Lp Fluid detection in an enteral feeding set
US8154274B2 (en) 2010-05-11 2012-04-10 Tyco Healthcare Group Lp Safety interlock
CN102592394B (en) * 2011-01-17 2016-08-17 富泰华工业(深圳)有限公司 There is electronic installation and the method for seeking help thereof of emergency function
US8573841B2 (en) * 2011-04-08 2013-11-05 Advanced Micro Devices, Inc. On-chip temperature sensor
TW201340045A (en) * 2012-03-26 2013-10-01 Hon Hai Prec Ind Co Ltd Detecting system and detecting method based on wireless communication
US10019891B1 (en) * 2017-03-29 2018-07-10 Google Llc Smoke detector for distinguishing between an alarm condition and a nuisance condition
NO344015B1 (en) * 2018-02-14 2019-08-19 Safetemp As A temperature-triggered alarm arrangement
KR102531414B1 (en) * 2020-10-29 2023-05-12 리틀원주식회사 Smart thermometer and method for measuring body temperature using the same
CN113034837B (en) * 2021-03-03 2023-04-28 威特龙消防安全集团股份公司 False alarm-prevention smoke sensing detection alarm and alarm control method
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US2827624A (en) * 1955-10-27 1958-03-18 Specialties Dev Corp Electrical network for detecting heat due to various causes
US3117229A (en) * 1960-10-03 1964-01-07 Solid State Radiations Inc Solid state radiation detector with separate ohmic contacts to reduce leakage current
US3387296A (en) * 1964-07-23 1968-06-04 Quindar Electronics Telemetering system
US3440883A (en) * 1966-12-01 1969-04-29 Monsanto Co Electronic semiconductor thermometer
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FR1565498A (en) * 1968-02-15 1969-05-02
US3594751A (en) * 1968-02-29 1971-07-20 Brk Electronics Detection of products of combustion
DE2165560C2 (en) * 1971-12-30 1978-12-07 Total Foerstner & Co, 6802 Ladenburg Ionization fire alarm
US3825754A (en) * 1973-07-23 1974-07-23 Santa Barbara Res Center Dual spectrum infrared fire detection system with high energy ammunition round discrimination

Also Published As

Publication number Publication date
JPS50115496A (en) 1975-09-10
FR2257118B1 (en) 1976-11-26
FR2257118A1 (en) 1975-08-01
GB1500371A (en) 1978-02-08
US4300048A (en) 1981-11-10
DE2500179A1 (en) 1975-07-17
US4065758A (en) 1977-12-27
DE2500179C2 (en) 1985-12-05
CH591131A5 (en) 1977-09-15

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